Number of binary increasing trees with n nodes and "min-path" of length 4.
A212258
Number of binary increasing trees with n nodes and "min-path" of length 4.
Terms
- a(0) =0a(1) =0a(2) =1a(3) =6a(4) =25a(5) =105a(6) =490a(7) =2548a(8) =14698a(9) =93420a(10) =649715a(11) =4912776a(12) =40154387a(13) =352937312a(14) =3320636540a(15) =33305992320a(16) =354819046132
External references
- oeis: A212258